I am 15 and my chosen co-curricular activity(CCA) at school is Canoeing/Kayaking. I have been having blisters at my butt for a while now and if one heals, another one comes up within a few weeks. Usually, there are only one or two blisters. These blisters are very annoying and they hurt when touched and its very uncomfortable when I sit a certain way. Its like a little bump with fluid inside. I do not know if this is related to my CCA as we are supposed to move our legs and butt when paddling. I really need help in getting rid of these blisters fast and anything I can do to prevent this from happening.